diff options
author | Mike Frysinger <vapier@gentoo.org> | 2011-11-10 21:46:08 -0500 |
---|---|---|
committer | Mike Frysinger <vapier@gentoo.org> | 2011-11-19 02:25:36 -0500 |
commit | ef1ff1b4f29762d1caf83dc2b65ccfc7cb96e140 (patch) | |
tree | f1ebb65eec6eb156a0fba737bcd5386af2a9ebfe /sh/runtests.sh | |
parent | 0510c473d4cd9097401e3a7bc236b0121977b81d (diff) |
make shell math operations style more succulent
Convert the style:
var=$((${var} + 1))
to:
: $(( var += 1 ))
The latter is easier to read imo.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'sh/runtests.sh')
-rwxr-xr-x | sh/runtests.sh | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sh/runtests.sh b/sh/runtests.sh index 7f7e7bdd..f083ff46 100755 --- a/sh/runtests.sh +++ b/sh/runtests.sh @@ -9,17 +9,17 @@ tret=0 ebegin "Testing yesno()" for f in yes YES Yes true TRUE True 1 ; do if ! yesno $f; then - tret=$(($tret + 1)) + : $(( tret += 1 )) echo "!$f!" fi done for f in no NO No false FALSE False 0 ; do if yesno $f; then - tret=$(($tret + 1)) + : $(( tret += 1 )) echo "!$f!" fi done eend $tret -ret=$(($ret + $tret)) +: $(( ret += $tret )) exit $ret |